Home / 46,943.47-70,426.29-15,353.41

Finding the Fourth Proportional to 46,943.47, 70,426.29 and 15,353.41

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Solution

The fourth proportional to 46,943.47, 70,426.29 and 15,353.41 is: 23,033.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,943.47 : 70,426.29 = 15,353.41 : x
  2. Step 2: Convert to fraction form
    46,943.47/70,426.29 = 15,353.41/x
  3. Step 3: Cross multiply
    46,943.47x = 70,426.29 × 15,353.41
  4. Step 4: Simplify right side
    46,943.47x = 1,081,283,930.86
  5. Step 5: Solve for x
    x = 1,081,283,930.86/46,943.47
  6. Step 6: Final answer
    x = 23,033.74

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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.