Home / 45,653.34-63,001.74-25,510.98

Finding the Fourth Proportional to 45,653.34, 63,001.74 and 25,510.98

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Solution

The fourth proportional to 45,653.34, 63,001.74 and 25,510.98 is: 35,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,653.34 : 63,001.74 = 25,510.98 : x
  2. Step 2: Convert to fraction form
    45,653.34/63,001.74 = 25,510.98/x
  3. Step 3: Cross multiply
    45,653.34x = 63,001.74 × 25,510.98
  4. Step 4: Simplify right side
    45,653.34x = 1,607,236,129.11
  5. Step 5: Solve for x
    x = 1,607,236,129.11/45,653.34
  6. Step 6: Final answer
    x = 35,205.23

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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.