Home / 46,332.83-69,503.30-19,309.20

Finding the Fourth Proportional to 46,332.83, 69,503.30 and 19,309.20

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Solution

The fourth proportional to 46,332.83, 69,503.30 and 19,309.20 is: 28,965.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,332.83 : 69,503.30 = 19,309.20 : x
  2. Step 2: Convert to fraction form
    46,332.83/69,503.30 = 19,309.20/x
  3. Step 3: Cross multiply
    46,332.83x = 69,503.30 × 19,309.20
  4. Step 4: Simplify right side
    46,332.83x = 1,342,053,023.81
  5. Step 5: Solve for x
    x = 1,342,053,023.81/46,332.83
  6. Step 6: Final answer
    x = 28,965.49

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1.5x scale

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.