Home / 46,788.80-64,568.20-25,567.60

Finding the Fourth Proportional to 46,788.80, 64,568.20 and 25,567.60

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Solution

The fourth proportional to 46,788.80, 64,568.20 and 25,567.60 is: 35,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,788.80 : 64,568.20 = 25,567.60 : x
  2. Step 2: Convert to fraction form
    46,788.80/64,568.20 = 25,567.60/x
  3. Step 3: Cross multiply
    46,788.80x = 64,568.20 × 25,567.60
  4. Step 4: Simplify right side
    46,788.80x = 1,650,853,910.32
  5. Step 5: Solve for x
    x = 1,650,853,910.32/46,788.80
  6. Step 6: Final answer
    x = 35,283.10

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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.