Home / 35,377.61-53,066.47-10,417.95

Finding the Fourth Proportional to 35,377.61, 53,066.47 and 10,417.95

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Solution

The fourth proportional to 35,377.61, 53,066.47 and 10,417.95 is: 15,626.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,377.61 : 53,066.47 = 10,417.95 : x
  2. Step 2: Convert to fraction form
    35,377.61/53,066.47 = 10,417.95/x
  3. Step 3: Cross multiply
    35,377.61x = 53,066.47 × 10,417.95
  4. Step 4: Simplify right side
    35,377.61x = 552,843,831.14
  5. Step 5: Solve for x
    x = 552,843,831.14/35,377.61
  6. Step 6: Final answer
    x = 15,626.94

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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.