Home / 15,313.55-22,925.72-11,382.23

Finding the Fourth Proportional to 15,313.55, 22,925.72 and 11,382.23

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Solution

The fourth proportional to 15,313.55, 22,925.72 and 11,382.23 is: 17,040.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,313.55 : 22,925.72 = 11,382.23 : x
  2. Step 2: Convert to fraction form
    15,313.55/22,925.72 = 11,382.23/x
  3. Step 3: Cross multiply
    15,313.55x = 22,925.72 × 11,382.23
  4. Step 4: Simplify right side
    15,313.55x = 260,945,646.42
  5. Step 5: Solve for x
    x = 260,945,646.42/15,313.55
  6. Step 6: Final answer
    x = 17,040.19

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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.