Home / 45,970.23-63,435.02-25,825.53

Finding the Fourth Proportional to 45,970.23, 63,435.02 and 25,825.53

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Solution

The fourth proportional to 45,970.23, 63,435.02 and 25,825.53 is: 35,637.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,970.23 : 63,435.02 = 25,825.53 : x
  2. Step 2: Convert to fraction form
    45,970.23/63,435.02 = 25,825.53/x
  3. Step 3: Cross multiply
    45,970.23x = 63,435.02 × 25,825.53
  4. Step 4: Simplify right side
    45,970.23x = 1,638,242,694.89
  5. Step 5: Solve for x
    x = 1,638,242,694.89/45,970.23
  6. Step 6: Final answer
    x = 35,637.04

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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.