Home / 45,277.65-62,484.75-25,134.84

Finding the Fourth Proportional to 45,277.65, 62,484.75 and 25,134.84

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Solution

The fourth proportional to 45,277.65, 62,484.75 and 25,134.84 is: 34,686.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,277.65 : 62,484.75 = 25,134.84 : x
  2. Step 2: Convert to fraction form
    45,277.65/62,484.75 = 25,134.84/x
  3. Step 3: Cross multiply
    45,277.65x = 62,484.75 × 25,134.84
  4. Step 4: Simplify right side
    45,277.65x = 1,570,544,193.69
  5. Step 5: Solve for x
    x = 1,570,544,193.69/45,277.65
  6. Step 6: Final answer
    x = 34,686.96

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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.