Home / 46,867.20-64,676.43-25,646.40

Finding the Fourth Proportional to 46,867.20, 64,676.43 and 25,646.40

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Solution

The fourth proportional to 46,867.20, 64,676.43 and 25,646.40 is: 35,391.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,867.20 : 64,676.43 = 25,646.40 : x
  2. Step 2: Convert to fraction form
    46,867.20/64,676.43 = 25,646.40/x
  3. Step 3: Cross multiply
    46,867.20x = 64,676.43 × 25,646.40
  4. Step 4: Simplify right side
    46,867.20x = 1,658,717,594.35
  5. Step 5: Solve for x
    x = 1,658,717,594.35/46,867.20
  6. Step 6: Final answer
    x = 35,391.86

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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.