Home / 15,302.79-22,922.60-14,195.52

Finding the Fourth Proportional to 15,302.79, 22,922.60 and 14,195.52

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Solution

The fourth proportional to 15,302.79, 22,922.60 and 14,195.52 is: 21,263.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,302.79 : 22,922.60 = 14,195.52 : x
  2. Step 2: Convert to fraction form
    15,302.79/22,922.60 = 14,195.52/x
  3. Step 3: Cross multiply
    15,302.79x = 22,922.60 × 14,195.52
  4. Step 4: Simplify right side
    15,302.79x = 325,398,155.77
  5. Step 5: Solve for x
    x = 325,398,155.77/15,302.79
  6. Step 6: Final answer
    x = 21,263.98

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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.