Home / 45,728.36-63,107.59-25,584.04

Finding the Fourth Proportional to 45,728.36, 63,107.59 and 25,584.04

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Solution

The fourth proportional to 45,728.36, 63,107.59 and 25,584.04 is: 35,307.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,728.36 : 63,107.59 = 25,584.04 : x
  2. Step 2: Convert to fraction form
    45,728.36/63,107.59 = 25,584.04/x
  3. Step 3: Cross multiply
    45,728.36x = 63,107.59 × 25,584.04
  4. Step 4: Simplify right side
    45,728.36x = 1,614,547,106.86
  5. Step 5: Solve for x
    x = 1,614,547,106.86/45,728.36
  6. Step 6: Final answer
    x = 35,307.35

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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.