Home / 14,750.60-22,140.30-7,363.40

Finding the Fourth Proportional to 14,750.60, 22,140.30 and 7,363.40

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Solution

The fourth proportional to 14,750.60, 22,140.30 and 7,363.40 is: 11,052.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,750.60 : 22,140.30 = 7,363.40 : x
  2. Step 2: Convert to fraction form
    14,750.60/22,140.30 = 7,363.40/x
  3. Step 3: Cross multiply
    14,750.60x = 22,140.30 × 7,363.40
  4. Step 4: Simplify right side
    14,750.60x = 163,027,885.02
  5. Step 5: Solve for x
    x = 163,027,885.02/14,750.60
  6. Step 6: Final answer
    x = 11,052.29

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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.