Home / 34,483.86-47,592.12-21,052.24

Finding the Fourth Proportional to 34,483.86, 47,592.12 and 21,052.24

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Solution

The fourth proportional to 34,483.86, 47,592.12 and 21,052.24 is: 29,054.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,483.86 : 47,592.12 = 21,052.24 : x
  2. Step 2: Convert to fraction form
    34,483.86/47,592.12 = 21,052.24/x
  3. Step 3: Cross multiply
    34,483.86x = 47,592.12 × 21,052.24
  4. Step 4: Simplify right side
    34,483.86x = 1,001,920,692.31
  5. Step 5: Solve for x
    x = 1,001,920,692.31/34,483.86
  6. Step 6: Final answer
    x = 29,054.77

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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.