Home / 25,394.04-35,041.68-14,063.76

Finding the Fourth Proportional to 25,394.04, 35,041.68 and 14,063.76

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Solution

The fourth proportional to 25,394.04, 35,041.68 and 14,063.76 is: 19,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,394.04 : 35,041.68 = 14,063.76 : x
  2. Step 2: Convert to fraction form
    25,394.04/35,041.68 = 14,063.76/x
  3. Step 3: Cross multiply
    25,394.04x = 35,041.68 × 14,063.76
  4. Step 4: Simplify right side
    25,394.04x = 492,817,777.52
  5. Step 5: Solve for x
    x = 492,817,777.52/25,394.04
  6. Step 6: Final answer
    x = 19,406.83

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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.