Home / 19,624.60-29,411.30-9,093.40

Finding the Fourth Proportional to 19,624.60, 29,411.30 and 9,093.40

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Solution

The fourth proportional to 19,624.60, 29,411.30 and 9,093.40 is: 13,628.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.60 : 29,411.30 = 9,093.40 : x
  2. Step 2: Convert to fraction form
    19,624.60/29,411.30 = 9,093.40/x
  3. Step 3: Cross multiply
    19,624.60x = 29,411.30 × 9,093.40
  4. Step 4: Simplify right side
    19,624.60x = 267,448,715.42
  5. Step 5: Solve for x
    x = 267,448,715.42/19,624.60
  6. Step 6: Final answer
    x = 13,628.24

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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.