Home / 38,041.32-52,498.57-21,045.27

Finding the Fourth Proportional to 38,041.32, 52,498.57 and 21,045.27

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Solution

The fourth proportional to 38,041.32, 52,498.57 and 21,045.27 is: 29,043.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,041.32 : 52,498.57 = 21,045.27 : x
  2. Step 2: Convert to fraction form
    38,041.32/52,498.57 = 21,045.27/x
  3. Step 3: Cross multiply
    38,041.32x = 52,498.57 × 21,045.27
  4. Step 4: Simplify right side
    38,041.32x = 1,104,846,580.26
  5. Step 5: Solve for x
    x = 1,104,846,580.26/38,041.32
  6. Step 6: Final answer
    x = 29,043.33

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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.