Home / 22,830.13-34,159.06-13,475.24

Finding the Fourth Proportional to 22,830.13, 34,159.06 and 13,475.24

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Solution

The fourth proportional to 22,830.13, 34,159.06 and 13,475.24 is: 20,162.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,830.13 : 34,159.06 = 13,475.24 : x
  2. Step 2: Convert to fraction form
    22,830.13/34,159.06 = 13,475.24/x
  3. Step 3: Cross multiply
    22,830.13x = 34,159.06 × 13,475.24
  4. Step 4: Simplify right side
    22,830.13x = 460,301,531.67
  5. Step 5: Solve for x
    x = 460,301,531.67/22,830.13
  6. Step 6: Final answer
    x = 20,162.02

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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.