Home / 46,411.20-64,047.60-25,190.64

Finding the Fourth Proportional to 46,411.20, 64,047.60 and 25,190.64

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Solution

The fourth proportional to 46,411.20, 64,047.60 and 25,190.64 is: 34,763.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,411.20 : 64,047.60 = 25,190.64 : x
  2. Step 2: Convert to fraction form
    46,411.20/64,047.60 = 25,190.64/x
  3. Step 3: Cross multiply
    46,411.20x = 64,047.60 × 25,190.64
  4. Step 4: Simplify right side
    46,411.20x = 1,613,400,034.46
  5. Step 5: Solve for x
    x = 1,613,400,034.46/46,411.20
  6. Step 6: Final answer
    x = 34,763.16

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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.