Home / 46,283.13-69,417.60-14,689.09

Finding the Fourth Proportional to 46,283.13, 69,417.60 and 14,689.09

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Solution

The fourth proportional to 46,283.13, 69,417.60 and 14,689.09 is: 22,031.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,283.13 : 69,417.60 = 14,689.09 : x
  2. Step 2: Convert to fraction form
    46,283.13/69,417.60 = 14,689.09/x
  3. Step 3: Cross multiply
    46,283.13x = 69,417.60 × 14,689.09
  4. Step 4: Simplify right side
    46,283.13x = 1,019,681,512.06
  5. Step 5: Solve for x
    x = 1,019,681,512.06/46,283.13
  6. Step 6: Final answer
    x = 22,031.39

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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.