Home / 4,444.76-6,130.04-3,328.32

Finding the Fourth Proportional to 4,444.76, 6,130.04 and 3,328.32

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Solution

The fourth proportional to 4,444.76, 6,130.04 and 3,328.32 is: 4,590.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.76 : 6,130.04 = 3,328.32 : x
  2. Step 2: Convert to fraction form
    4,444.76/6,130.04 = 3,328.32/x
  3. Step 3: Cross multiply
    4,444.76x = 6,130.04 × 3,328.32
  4. Step 4: Simplify right side
    4,444.76x = 20,402,734.73
  5. Step 5: Solve for x
    x = 20,402,734.73/4,444.76
  6. Step 6: Final answer
    x = 4,590.29

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Find fourth proportional to 2,222.38, 3,065.02 and 1,664.16
Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.