Home / 25,109.04-37,662.02-10,317.59

Finding the Fourth Proportional to 25,109.04, 37,662.02 and 10,317.59

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Solution

The fourth proportional to 25,109.04, 37,662.02 and 10,317.59 is: 15,475.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,109.04 : 37,662.02 = 10,317.59 : x
  2. Step 2: Convert to fraction form
    25,109.04/37,662.02 = 10,317.59/x
  3. Step 3: Cross multiply
    25,109.04x = 37,662.02 × 10,317.59
  4. Step 4: Simplify right side
    25,109.04x = 388,581,041.03
  5. Step 5: Solve for x
    x = 388,581,041.03/25,109.04
  6. Step 6: Final answer
    x = 15,475.74

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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.