Home / 10,522.18-14,525.86-6,544.57

Finding the Fourth Proportional to 10,522.18, 14,525.86 and 6,544.57

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Solution

The fourth proportional to 10,522.18, 14,525.86 and 6,544.57 is: 9,034.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,522.18 : 14,525.86 = 6,544.57 : x
  2. Step 2: Convert to fraction form
    10,522.18/14,525.86 = 6,544.57/x
  3. Step 3: Cross multiply
    10,522.18x = 14,525.86 × 6,544.57
  4. Step 4: Simplify right side
    10,522.18x = 95,065,507.58
  5. Step 5: Solve for x
    x = 95,065,507.58/10,522.18
  6. Step 6: Final answer
    x = 9,034.77

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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.