Home / 46,911.04-64,738.24-25,691.20

Finding the Fourth Proportional to 46,911.04, 64,738.24 and 25,691.20

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Solution

The fourth proportional to 46,911.04, 64,738.24 and 25,691.20 is: 35,454.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,911.04 : 64,738.24 = 25,691.20 : x
  2. Step 2: Convert to fraction form
    46,911.04/64,738.24 = 25,691.20/x
  3. Step 3: Cross multiply
    46,911.04x = 64,738.24 × 25,691.20
  4. Step 4: Simplify right side
    46,911.04x = 1,663,203,071.49
  5. Step 5: Solve for x
    x = 1,663,203,071.49/46,911.04
  6. Step 6: Final answer
    x = 35,454.41

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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.