Home / 35,663.78-53,475.66-24,431.81

Finding the Fourth Proportional to 35,663.78, 53,475.66 and 24,431.81

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Solution

The fourth proportional to 35,663.78, 53,475.66 and 24,431.81 is: 36,634.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,663.78 : 53,475.66 = 24,431.81 : x
  2. Step 2: Convert to fraction form
    35,663.78/53,475.66 = 24,431.81/x
  3. Step 3: Cross multiply
    35,663.78x = 53,475.66 × 24,431.81
  4. Step 4: Simplify right side
    35,663.78x = 1,306,506,897.37
  5. Step 5: Solve for x
    x = 1,306,506,897.37/35,663.78
  6. Step 6: Final answer
    x = 36,634.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.