Home / 25,090.04-34,624.98-14,480.25

Finding the Fourth Proportional to 25,090.04, 34,624.98 and 14,480.25

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Solution

The fourth proportional to 25,090.04, 34,624.98 and 14,480.25 is: 19,983.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,090.04 : 34,624.98 = 14,480.25 : x
  2. Step 2: Convert to fraction form
    25,090.04/34,624.98 = 14,480.25/x
  3. Step 3: Cross multiply
    25,090.04x = 34,624.98 × 14,480.25
  4. Step 4: Simplify right side
    25,090.04x = 501,378,366.65
  5. Step 5: Solve for x
    x = 501,378,366.65/25,090.04
  6. Step 6: Final answer
    x = 19,983.17

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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.