Home / 9,076.60-12,526.28-6,834.52

Finding the Fourth Proportional to 9,076.60, 12,526.28 and 6,834.52

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Solution

The fourth proportional to 9,076.60, 12,526.28 and 6,834.52 is: 9,432.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.60 : 12,526.28 = 6,834.52 : x
  2. Step 2: Convert to fraction form
    9,076.60/12,526.28 = 6,834.52/x
  3. Step 3: Cross multiply
    9,076.60x = 12,526.28 × 6,834.52
  4. Step 4: Simplify right side
    9,076.60x = 85,611,111.19
  5. Step 5: Solve for x
    x = 85,611,111.19/9,076.60
  6. Step 6: Final answer
    x = 9,432.07

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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.