Home / 45,653.51-63,000.66-25,510.54

Finding the Fourth Proportional to 45,653.51, 63,000.66 and 25,510.54

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Solution

The fourth proportional to 45,653.51, 63,000.66 and 25,510.54 is: 35,203.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,653.51 : 63,000.66 = 25,510.54 : x
  2. Step 2: Convert to fraction form
    45,653.51/63,000.66 = 25,510.54/x
  3. Step 3: Cross multiply
    45,653.51x = 63,000.66 × 25,510.54
  4. Step 4: Simplify right side
    45,653.51x = 1,607,180,699.45
  5. Step 5: Solve for x
    x = 1,607,180,699.45/45,653.51
  6. Step 6: Final answer
    x = 35,203.88

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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.