Home / 26,395.48-36,425.78-14,459.02

Finding the Fourth Proportional to 26,395.48, 36,425.78 and 14,459.02

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Solution

The fourth proportional to 26,395.48, 36,425.78 and 14,459.02 is: 19,953.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,395.48 : 36,425.78 = 14,459.02 : x
  2. Step 2: Convert to fraction form
    26,395.48/36,425.78 = 14,459.02/x
  3. Step 3: Cross multiply
    26,395.48x = 36,425.78 × 14,459.02
  4. Step 4: Simplify right side
    26,395.48x = 526,681,081.54
  5. Step 5: Solve for x
    x = 526,681,081.54/26,395.48
  6. Step 6: Final answer
    x = 19,953.46

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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.