Home / 10,522.68-14,526.56-6,545.07

Finding the Fourth Proportional to 10,522.68, 14,526.56 and 6,545.07

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Solution

The fourth proportional to 10,522.68, 14,526.56 and 6,545.07 is: 9,035.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,522.68 : 14,526.56 = 6,545.07 : x
  2. Step 2: Convert to fraction form
    10,522.68/14,526.56 = 6,545.07/x
  3. Step 3: Cross multiply
    10,522.68x = 14,526.56 × 6,545.07
  4. Step 4: Simplify right side
    10,522.68x = 95,077,319.33
  5. Step 5: Solve for x
    x = 95,077,319.33/10,522.68
  6. Step 6: Final answer
    x = 9,035.47

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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.