Home / 15,005.10-22,488.17-6,110.06

Finding the Fourth Proportional to 15,005.10, 22,488.17 and 6,110.06

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Solution

The fourth proportional to 15,005.10, 22,488.17 and 6,110.06 is: 9,157.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,005.10 : 22,488.17 = 6,110.06 : x
  2. Step 2: Convert to fraction form
    15,005.10/22,488.17 = 6,110.06/x
  3. Step 3: Cross multiply
    15,005.10x = 22,488.17 × 6,110.06
  4. Step 4: Simplify right side
    15,005.10x = 137,403,925.00
  5. Step 5: Solve for x
    x = 137,403,925.00/15,005.10
  6. Step 6: Final answer
    x = 9,157.15

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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.