Home / 17,425.23-24,041.52-9,870.36

Finding the Fourth Proportional to 17,425.23, 24,041.52 and 9,870.36

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Solution

The fourth proportional to 17,425.23, 24,041.52 and 9,870.36 is: 13,618.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,425.23 : 24,041.52 = 9,870.36 : x
  2. Step 2: Convert to fraction form
    17,425.23/24,041.52 = 9,870.36/x
  3. Step 3: Cross multiply
    17,425.23x = 24,041.52 × 9,870.36
  4. Step 4: Simplify right side
    17,425.23x = 237,298,457.35
  5. Step 5: Solve for x
    x = 237,298,457.35/17,425.23
  6. Step 6: Final answer
    x = 13,618.10

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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.