Home / 35,152.14-48,524.04-21,002.34

Finding the Fourth Proportional to 35,152.14, 48,524.04 and 21,002.34

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Solution

The fourth proportional to 35,152.14, 48,524.04 and 21,002.34 is: 28,991.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,152.14 : 48,524.04 = 21,002.34 : x
  2. Step 2: Convert to fraction form
    35,152.14/48,524.04 = 21,002.34/x
  3. Step 3: Cross multiply
    35,152.14x = 48,524.04 × 21,002.34
  4. Step 4: Simplify right side
    35,152.14x = 1,019,118,386.25
  5. Step 5: Solve for x
    x = 1,019,118,386.25/35,152.14
  6. Step 6: Final answer
    x = 28,991.65

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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.