Home / 46,785.92-64,563.76-25,564.64

Finding the Fourth Proportional to 46,785.92, 64,563.76 and 25,564.64

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Solution

The fourth proportional to 46,785.92, 64,563.76 and 25,564.64 is: 35,278.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,785.92 : 64,563.76 = 25,564.64 : x
  2. Step 2: Convert to fraction form
    46,785.92/64,563.76 = 25,564.64/x
  3. Step 3: Cross multiply
    46,785.92x = 64,563.76 × 25,564.64
  4. Step 4: Simplify right side
    46,785.92x = 1,650,549,281.45
  5. Step 5: Solve for x
    x = 1,650,549,281.45/46,785.92
  6. Step 6: Final answer
    x = 35,278.76

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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.