Home / 25,305.41-37,928.05-10,510.36

Finding the Fourth Proportional to 25,305.41, 37,928.05 and 10,510.36

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Solution

The fourth proportional to 25,305.41, 37,928.05 and 10,510.36 is: 15,753.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,305.41 : 37,928.05 = 10,510.36 : x
  2. Step 2: Convert to fraction form
    25,305.41/37,928.05 = 10,510.36/x
  3. Step 3: Cross multiply
    25,305.41x = 37,928.05 × 10,510.36
  4. Step 4: Simplify right side
    25,305.41x = 398,637,338.50
  5. Step 5: Solve for x
    x = 398,637,338.50/25,305.41
  6. Step 6: Final answer
    x = 15,753.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.