Home / 23,762.12-35,653.10-10,428.23

Finding the Fourth Proportional to 23,762.12, 35,653.10 and 10,428.23

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Solution

The fourth proportional to 23,762.12, 35,653.10 and 10,428.23 is: 15,646.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,762.12 : 35,653.10 = 10,428.23 : x
  2. Step 2: Convert to fraction form
    23,762.12/35,653.10 = 10,428.23/x
  3. Step 3: Cross multiply
    23,762.12x = 35,653.10 × 10,428.23
  4. Step 4: Simplify right side
    23,762.12x = 371,798,727.01
  5. Step 5: Solve for x
    x = 371,798,727.01/23,762.12
  6. Step 6: Final answer
    x = 15,646.70

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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.