Home / 25,560.19-38,292.06-13,088.13

Finding the Fourth Proportional to 25,560.19, 38,292.06 and 13,088.13

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Solution

The fourth proportional to 25,560.19, 38,292.06 and 13,088.13 is: 19,607.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,560.19 : 38,292.06 = 13,088.13 : x
  2. Step 2: Convert to fraction form
    25,560.19/38,292.06 = 13,088.13/x
  3. Step 3: Cross multiply
    25,560.19x = 38,292.06 × 13,088.13
  4. Step 4: Simplify right side
    25,560.19x = 501,171,459.25
  5. Step 5: Solve for x
    x = 501,171,459.25/25,560.19
  6. Step 6: Final answer
    x = 19,607.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.