Home / 14,065.59-19,402.80-9,024.18

Finding the Fourth Proportional to 14,065.59, 19,402.80 and 9,024.18

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Solution

The fourth proportional to 14,065.59, 19,402.80 and 9,024.18 is: 12,448.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,065.59 : 19,402.80 = 9,024.18 : x
  2. Step 2: Convert to fraction form
    14,065.59/19,402.80 = 9,024.18/x
  3. Step 3: Cross multiply
    14,065.59x = 19,402.80 × 9,024.18
  4. Step 4: Simplify right side
    14,065.59x = 175,094,359.70
  5. Step 5: Solve for x
    x = 175,094,359.70/14,065.59
  6. Step 6: Final answer
    x = 12,448.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.