Home / 42,208.65-58,254.26-26,298.23

Finding the Fourth Proportional to 42,208.65, 58,254.26 and 26,298.23

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Solution

The fourth proportional to 42,208.65, 58,254.26 and 26,298.23 is: 36,295.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,208.65 : 58,254.26 = 26,298.23 : x
  2. Step 2: Convert to fraction form
    42,208.65/58,254.26 = 26,298.23/x
  3. Step 3: Cross multiply
    42,208.65x = 58,254.26 × 26,298.23
  4. Step 4: Simplify right side
    42,208.65x = 1,531,983,505.20
  5. Step 5: Solve for x
    x = 1,531,983,505.20/42,208.65
  6. Step 6: Final answer
    x = 36,295.49

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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.