Home / 25,633.04-35,373.60-14,455.04

Finding the Fourth Proportional to 25,633.04, 35,373.60 and 14,455.04

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Solution

The fourth proportional to 25,633.04, 35,373.60 and 14,455.04 is: 19,947.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,633.04 : 35,373.60 = 14,455.04 : x
  2. Step 2: Convert to fraction form
    25,633.04/35,373.60 = 14,455.04/x
  3. Step 3: Cross multiply
    25,633.04x = 35,373.60 × 14,455.04
  4. Step 4: Simplify right side
    25,633.04x = 511,326,802.94
  5. Step 5: Solve for x
    x = 511,326,802.94/25,633.04
  6. Step 6: Final answer
    x = 19,947.96

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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.