Home / 25,313.04-34,933.95-14,702.04

Finding the Fourth Proportional to 25,313.04, 34,933.95 and 14,702.04

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Solution

The fourth proportional to 25,313.04, 34,933.95 and 14,702.04 is: 20,289.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,313.04 : 34,933.95 = 14,702.04 : x
  2. Step 2: Convert to fraction form
    25,313.04/34,933.95 = 14,702.04/x
  3. Step 3: Cross multiply
    25,313.04x = 34,933.95 × 14,702.04
  4. Step 4: Simplify right side
    25,313.04x = 513,600,330.26
  5. Step 5: Solve for x
    x = 513,600,330.26/25,313.04
  6. Step 6: Final answer
    x = 20,289.95

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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.