Home / 23,154.16-34,730.76-5,624.08

Finding the Fourth Proportional to 23,154.16, 34,730.76 and 5,624.08

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Solution

The fourth proportional to 23,154.16, 34,730.76 and 5,624.08 is: 8,436.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,154.16 : 34,730.76 = 5,624.08 : x
  2. Step 2: Convert to fraction form
    23,154.16/34,730.76 = 5,624.08/x
  3. Step 3: Cross multiply
    23,154.16x = 34,730.76 × 5,624.08
  4. Step 4: Simplify right side
    23,154.16x = 195,328,572.70
  5. Step 5: Solve for x
    x = 195,328,572.70/23,154.16
  6. Step 6: Final answer
    x = 8,436.00

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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.