Home / 9,470.90-14,206.33-2,545.40

Finding the Fourth Proportional to 9,470.90, 14,206.33 and 2,545.40

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Solution

The fourth proportional to 9,470.90, 14,206.33 and 2,545.40 is: 3,818.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470.90 : 14,206.33 = 2,545.40 : x
  2. Step 2: Convert to fraction form
    9,470.90/14,206.33 = 2,545.40/x
  3. Step 3: Cross multiply
    9,470.90x = 14,206.33 × 2,545.40
  4. Step 4: Simplify right side
    9,470.90x = 36,160,792.38
  5. Step 5: Solve for x
    x = 36,160,792.38/9,470.90
  6. Step 6: Final answer
    x = 3,818.09

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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.