Home / 46,392.18-69,590.79-13,114.86

Finding the Fourth Proportional to 46,392.18, 69,590.79 and 13,114.86

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Solution

The fourth proportional to 46,392.18, 69,590.79 and 13,114.86 is: 19,673.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,392.18 : 69,590.79 = 13,114.86 : x
  2. Step 2: Convert to fraction form
    46,392.18/69,590.79 = 13,114.86/x
  3. Step 3: Cross multiply
    46,392.18x = 69,590.79 × 13,114.86
  4. Step 4: Simplify right side
    46,392.18x = 912,673,468.14
  5. Step 5: Solve for x
    x = 912,673,468.14/46,392.18
  6. Step 6: Final answer
    x = 19,673.00

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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.