Home / 25,387.48-35,036.69-14,058.03

Finding the Fourth Proportional to 25,387.48, 35,036.69 and 14,058.03

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Solution

The fourth proportional to 25,387.48, 35,036.69 and 14,058.03 is: 19,401.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,387.48 : 35,036.69 = 14,058.03 : x
  2. Step 2: Convert to fraction form
    25,387.48/35,036.69 = 14,058.03/x
  3. Step 3: Cross multiply
    25,387.48x = 35,036.69 × 14,058.03
  4. Step 4: Simplify right side
    25,387.48x = 492,546,808.57
  5. Step 5: Solve for x
    x = 492,546,808.57/25,387.48
  6. Step 6: Final answer
    x = 19,401.17

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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.