Home / 45,966.68-63,429.54-25,819

Finding the Fourth Proportional to 45,966.68, 63,429.54 and 25,819

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Solution

The fourth proportional to 45,966.68, 63,429.54 and 25,819 is: 35,627.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,966.68 : 63,429.54 = 25,819 : x
  2. Step 2: Convert to fraction form
    45,966.68/63,429.54 = 25,819/x
  3. Step 3: Cross multiply
    45,966.68x = 63,429.54 × 25,819
  4. Step 4: Simplify right side
    45,966.68x = 1,637,687,293.26
  5. Step 5: Solve for x
    x = 1,637,687,293.26/45,966.68
  6. Step 6: Final answer
    x = 35,627.70

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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.