Home / 7,053.34-10,517.92-6,560.86

Finding the Fourth Proportional to 7,053.34, 10,517.92 and 6,560.86

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Solution

The fourth proportional to 7,053.34, 10,517.92 and 6,560.86 is: 9,783.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053.34 : 10,517.92 = 6,560.86 : x
  2. Step 2: Convert to fraction form
    7,053.34/10,517.92 = 6,560.86/x
  3. Step 3: Cross multiply
    7,053.34x = 10,517.92 × 6,560.86
  4. Step 4: Simplify right side
    7,053.34x = 69,006,567.81
  5. Step 5: Solve for x
    x = 69,006,567.81/7,053.34
  6. Step 6: Final answer
    x = 9,783.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.