Home / 14,862.40-22,293.60-6,103.60

Finding the Fourth Proportional to 14,862.40, 22,293.60 and 6,103.60

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Solution

The fourth proportional to 14,862.40, 22,293.60 and 6,103.60 is: 9,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862.40 : 22,293.60 = 6,103.60 : x
  2. Step 2: Convert to fraction form
    14,862.40/22,293.60 = 6,103.60/x
  3. Step 3: Cross multiply
    14,862.40x = 22,293.60 × 6,103.60
  4. Step 4: Simplify right side
    14,862.40x = 136,071,216.96
  5. Step 5: Solve for x
    x = 136,071,216.96/14,862.40
  6. Step 6: Final answer
    x = 9,155.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.