Home / 15,549.40-23,324.10-14,334.40

Finding the Fourth Proportional to 15,549.40, 23,324.10 and 14,334.40

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Solution

The fourth proportional to 15,549.40, 23,324.10 and 14,334.40 is: 21,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549.40 : 23,324.10 = 14,334.40 : x
  2. Step 2: Convert to fraction form
    15,549.40/23,324.10 = 14,334.40/x
  3. Step 3: Cross multiply
    15,549.40x = 23,324.10 × 14,334.40
  4. Step 4: Simplify right side
    15,549.40x = 334,336,979.04
  5. Step 5: Solve for x
    x = 334,336,979.04/15,549.40
  6. Step 6: Final answer
    x = 21,501.60

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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.