Home / 35,405.07-53,089.32-10,441.95

Finding the Fourth Proportional to 35,405.07, 53,089.32 and 10,441.95

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Solution

The fourth proportional to 35,405.07, 53,089.32 and 10,441.95 is: 15,657.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,405.07 : 53,089.32 = 10,441.95 : x
  2. Step 2: Convert to fraction form
    35,405.07/53,089.32 = 10,441.95/x
  3. Step 3: Cross multiply
    35,405.07x = 53,089.32 × 10,441.95
  4. Step 4: Simplify right side
    35,405.07x = 554,356,024.97
  5. Step 5: Solve for x
    x = 554,356,024.97/35,405.07
  6. Step 6: Final answer
    x = 15,657.53

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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.