Home / 42,205.32-58,261.28-26,297.63

Finding the Fourth Proportional to 42,205.32, 58,261.28 and 26,297.63

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Solution

The fourth proportional to 42,205.32, 58,261.28 and 26,297.63 is: 36,301.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,205.32 : 58,261.28 = 26,297.63 : x
  2. Step 2: Convert to fraction form
    42,205.32/58,261.28 = 26,297.63/x
  3. Step 3: Cross multiply
    42,205.32x = 58,261.28 × 26,297.63
  4. Step 4: Simplify right side
    42,205.32x = 1,532,133,598.93
  5. Step 5: Solve for x
    x = 1,532,133,598.93/42,205.32
  6. Step 6: Final answer
    x = 36,301.91

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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.