Home / 46,864.70-64,673.12-25,354.51

Finding the Fourth Proportional to 46,864.70, 64,673.12 and 25,354.51

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Solution

The fourth proportional to 46,864.70, 64,673.12 and 25,354.51 is: 34,989.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,864.70 : 64,673.12 = 25,354.51 : x
  2. Step 2: Convert to fraction form
    46,864.70/64,673.12 = 25,354.51/x
  3. Step 3: Cross multiply
    46,864.70x = 64,673.12 × 25,354.51
  4. Step 4: Simplify right side
    46,864.70x = 1,639,755,042.87
  5. Step 5: Solve for x
    x = 1,639,755,042.87/46,864.70
  6. Step 6: Final answer
    x = 34,989.13

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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.