Home / 35,024.28-48,332.86-19,108.32

Finding the Fourth Proportional to 35,024.28, 48,332.86 and 19,108.32

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Solution

The fourth proportional to 35,024.28, 48,332.86 and 19,108.32 is: 26,369.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,024.28 : 48,332.86 = 19,108.32 : x
  2. Step 2: Convert to fraction form
    35,024.28/48,332.86 = 19,108.32/x
  3. Step 3: Cross multiply
    35,024.28x = 48,332.86 × 19,108.32
  4. Step 4: Simplify right side
    35,024.28x = 923,559,755.40
  5. Step 5: Solve for x
    x = 923,559,755.40/35,024.28
  6. Step 6: Final answer
    x = 26,369.13

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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.