Home / 4,886.85-7,328.22-1,598.13

Finding the Fourth Proportional to 4,886.85, 7,328.22 and 1,598.13

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Solution

The fourth proportional to 4,886.85, 7,328.22 and 1,598.13 is: 2,396.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.85 : 7,328.22 = 1,598.13 : x
  2. Step 2: Convert to fraction form
    4,886.85/7,328.22 = 1,598.13/x
  3. Step 3: Cross multiply
    4,886.85x = 7,328.22 × 1,598.13
  4. Step 4: Simplify right side
    4,886.85x = 11,711,448.23
  5. Step 5: Solve for x
    x = 11,711,448.23/4,886.85
  6. Step 6: Final answer
    x = 2,396.52

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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.