Home / 15,302.08-22,908.56-11,370.77

Finding the Fourth Proportional to 15,302.08, 22,908.56 and 11,370.77

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Solution

The fourth proportional to 15,302.08, 22,908.56 and 11,370.77 is: 17,023.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,302.08 : 22,908.56 = 11,370.77 : x
  2. Step 2: Convert to fraction form
    15,302.08/22,908.56 = 11,370.77/x
  3. Step 3: Cross multiply
    15,302.08x = 22,908.56 × 11,370.77
  4. Step 4: Simplify right side
    15,302.08x = 260,487,966.79
  5. Step 5: Solve for x
    x = 260,487,966.79/15,302.08
  6. Step 6: Final answer
    x = 17,023.04

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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.