Home / 8,970.06-13,454.93-4,036.22

Finding the Fourth Proportional to 8,970.06, 13,454.93 and 4,036.22

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Solution

The fourth proportional to 8,970.06, 13,454.93 and 4,036.22 is: 6,054.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,970.06 : 13,454.93 = 4,036.22 : x
  2. Step 2: Convert to fraction form
    8,970.06/13,454.93 = 4,036.22/x
  3. Step 3: Cross multiply
    8,970.06x = 13,454.93 × 4,036.22
  4. Step 4: Simplify right side
    8,970.06x = 54,306,970.11
  5. Step 5: Solve for x
    x = 54,306,970.11/8,970.06
  6. Step 6: Final answer
    x = 6,054.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.