Home / 46,569.07-69,854.24-13,289.12

Finding the Fourth Proportional to 46,569.07, 69,854.24 and 13,289.12

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Solution

The fourth proportional to 46,569.07, 69,854.24 and 13,289.12 is: 19,933.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,569.07 : 69,854.24 = 13,289.12 : x
  2. Step 2: Convert to fraction form
    46,569.07/69,854.24 = 13,289.12/x
  3. Step 3: Cross multiply
    46,569.07x = 69,854.24 × 13,289.12
  4. Step 4: Simplify right side
    46,569.07x = 928,301,585.73
  5. Step 5: Solve for x
    x = 928,301,585.73/46,569.07
  6. Step 6: Final answer
    x = 19,933.87

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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.