Home / 9,343.19-14,018.43-5,392.36

Finding the Fourth Proportional to 9,343.19, 14,018.43 and 5,392.36

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Solution

The fourth proportional to 9,343.19, 14,018.43 and 5,392.36 is: 8,090.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.19 : 14,018.43 = 5,392.36 : x
  2. Step 2: Convert to fraction form
    9,343.19/14,018.43 = 5,392.36/x
  3. Step 3: Cross multiply
    9,343.19x = 14,018.43 × 5,392.36
  4. Step 4: Simplify right side
    9,343.19x = 75,592,421.19
  5. Step 5: Solve for x
    x = 75,592,421.19/9,343.19
  6. Step 6: Final answer
    x = 8,090.64

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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.