Home / 35,913.22-49,453.28-35,116.66

Finding the Fourth Proportional to 35,913.22, 49,453.28 and 35,116.66

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Solution

The fourth proportional to 35,913.22, 49,453.28 and 35,116.66 is: 48,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,913.22 : 49,453.28 = 35,116.66 : x
  2. Step 2: Convert to fraction form
    35,913.22/49,453.28 = 35,116.66/x
  3. Step 3: Cross multiply
    35,913.22x = 49,453.28 × 35,116.66
  4. Step 4: Simplify right side
    35,913.22x = 1,736,634,019.64
  5. Step 5: Solve for x
    x = 1,736,634,019.64/35,913.22
  6. Step 6: Final answer
    x = 48,356.40

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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.