Home / 14,856.75-22,293.90-5,503.32

Finding the Fourth Proportional to 14,856.75, 22,293.90 and 5,503.32

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Solution

The fourth proportional to 14,856.75, 22,293.90 and 5,503.32 is: 8,258.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,856.75 : 22,293.90 = 5,503.32 : x
  2. Step 2: Convert to fraction form
    14,856.75/22,293.90 = 5,503.32/x
  3. Step 3: Cross multiply
    14,856.75x = 22,293.90 × 5,503.32
  4. Step 4: Simplify right side
    14,856.75x = 122,690,465.75
  5. Step 5: Solve for x
    x = 122,690,465.75/14,856.75
  6. Step 6: Final answer
    x = 8,258.23

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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.