Home / 10,877.24-15,009.65-6,032.10

Finding the Fourth Proportional to 10,877.24, 15,009.65 and 6,032.10

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Solution

The fourth proportional to 10,877.24, 15,009.65 and 6,032.10 is: 8,323.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,877.24 : 15,009.65 = 6,032.10 : x
  2. Step 2: Convert to fraction form
    10,877.24/15,009.65 = 6,032.10/x
  3. Step 3: Cross multiply
    10,877.24x = 15,009.65 × 6,032.10
  4. Step 4: Simplify right side
    10,877.24x = 90,539,679.60
  5. Step 5: Solve for x
    x = 90,539,679.60/10,877.24
  6. Step 6: Final answer
    x = 8,323.78

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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.