Home / 10,718.90-14,792.06-6,527.15

Finding the Fourth Proportional to 10,718.90, 14,792.06 and 6,527.15

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Solution

The fourth proportional to 10,718.90, 14,792.06 and 6,527.15 is: 9,007.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,718.90 : 14,792.06 = 6,527.15 : x
  2. Step 2: Convert to fraction form
    10,718.90/14,792.06 = 6,527.15/x
  3. Step 3: Cross multiply
    10,718.90x = 14,792.06 × 6,527.15
  4. Step 4: Simplify right side
    10,718.90x = 96,549,887.83
  5. Step 5: Solve for x
    x = 96,549,887.83/10,718.90
  6. Step 6: Final answer
    x = 9,007.45

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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.