Home / 46,405.02-64,039.14-25,184.31

Finding the Fourth Proportional to 46,405.02, 64,039.14 and 25,184.31

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Solution

The fourth proportional to 46,405.02, 64,039.14 and 25,184.31 is: 34,754.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,405.02 : 64,039.14 = 25,184.31 : x
  2. Step 2: Convert to fraction form
    46,405.02/64,039.14 = 25,184.31/x
  3. Step 3: Cross multiply
    46,405.02x = 64,039.14 × 25,184.31
  4. Step 4: Simplify right side
    46,405.02x = 1,612,781,553.89
  5. Step 5: Solve for x
    x = 1,612,781,553.89/46,405.02
  6. Step 6: Final answer
    x = 34,754.46

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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.