Home / 15,070.10-22,587.23-11,360.10

Finding the Fourth Proportional to 15,070.10, 22,587.23 and 11,360.10

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Solution

The fourth proportional to 15,070.10, 22,587.23 and 11,360.10 is: 17,026.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,070.10 : 22,587.23 = 11,360.10 : x
  2. Step 2: Convert to fraction form
    15,070.10/22,587.23 = 11,360.10/x
  3. Step 3: Cross multiply
    15,070.10x = 22,587.23 × 11,360.10
  4. Step 4: Simplify right side
    15,070.10x = 256,593,191.52
  5. Step 5: Solve for x
    x = 256,593,191.52/15,070.10
  6. Step 6: Final answer
    x = 17,026.64

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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.