Home / 46,490.09-64,156.07-26,350.78

Finding the Fourth Proportional to 46,490.09, 64,156.07 and 26,350.78

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Solution

The fourth proportional to 46,490.09, 64,156.07 and 26,350.78 is: 36,363.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,490.09 : 64,156.07 = 26,350.78 : x
  2. Step 2: Convert to fraction form
    46,490.09/64,156.07 = 26,350.78/x
  3. Step 3: Cross multiply
    46,490.09x = 64,156.07 × 26,350.78
  4. Step 4: Simplify right side
    46,490.09x = 1,690,562,354.48
  5. Step 5: Solve for x
    x = 1,690,562,354.48/46,490.09
  6. Step 6: Final answer
    x = 36,363.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.