Home / 17,399.48-24,009.66-9,846.50

Finding the Fourth Proportional to 17,399.48, 24,009.66 and 9,846.50

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Solution

The fourth proportional to 17,399.48, 24,009.66 and 9,846.50 is: 13,587.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,399.48 : 24,009.66 = 9,846.50 : x
  2. Step 2: Convert to fraction form
    17,399.48/24,009.66 = 9,846.50/x
  3. Step 3: Cross multiply
    17,399.48x = 24,009.66 × 9,846.50
  4. Step 4: Simplify right side
    17,399.48x = 236,411,117.19
  5. Step 5: Solve for x
    x = 236,411,117.19/17,399.48
  6. Step 6: Final answer
    x = 13,587.25

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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.