Home / 46,934.80-64,763.88-28,065.04

Finding the Fourth Proportional to 46,934.80, 64,763.88 and 28,065.04

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Solution

The fourth proportional to 46,934.80, 64,763.88 and 28,065.04 is: 38,726.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,934.80 : 64,763.88 = 28,065.04 : x
  2. Step 2: Convert to fraction form
    46,934.80/64,763.88 = 28,065.04/x
  3. Step 3: Cross multiply
    46,934.80x = 64,763.88 × 28,065.04
  4. Step 4: Simplify right side
    46,934.80x = 1,817,600,882.76
  5. Step 5: Solve for x
    x = 1,817,600,882.76/46,934.80
  6. Step 6: Final answer
    x = 38,726.08

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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.