Home / 9,924.33-13,688.34-6,570.02

Finding the Fourth Proportional to 9,924.33, 13,688.34 and 6,570.02

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Solution

The fourth proportional to 9,924.33, 13,688.34 and 6,570.02 is: 9,061.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924.33 : 13,688.34 = 6,570.02 : x
  2. Step 2: Convert to fraction form
    9,924.33/13,688.34 = 6,570.02/x
  3. Step 3: Cross multiply
    9,924.33x = 13,688.34 × 6,570.02
  4. Step 4: Simplify right side
    9,924.33x = 89,932,599.13
  5. Step 5: Solve for x
    x = 89,932,599.13/9,924.33
  6. Step 6: Final answer
    x = 9,061.83

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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.