Home / 46,820.94-64,612.98-25,600.20

Finding the Fourth Proportional to 46,820.94, 64,612.98 and 25,600.20

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Solution

The fourth proportional to 46,820.94, 64,612.98 and 25,600.20 is: 35,328.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,820.94 : 64,612.98 = 25,600.20 : x
  2. Step 2: Convert to fraction form
    46,820.94/64,612.98 = 25,600.20/x
  3. Step 3: Cross multiply
    46,820.94x = 64,612.98 × 25,600.20
  4. Step 4: Simplify right side
    46,820.94x = 1,654,105,210.60
  5. Step 5: Solve for x
    x = 1,654,105,210.60/46,820.94
  6. Step 6: Final answer
    x = 35,328.32

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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.