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Finding the Fourth Proportional to 4,322.34, 6,510.08 and 4,018.14

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Solution

The fourth proportional to 4,322.34, 6,510.08 and 4,018.14 is: 6,051.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322.34 : 6,510.08 = 4,018.14 : x
  2. Step 2: Convert to fraction form
    4,322.34/6,510.08 = 4,018.14/x
  3. Step 3: Cross multiply
    4,322.34x = 6,510.08 × 4,018.14
  4. Step 4: Simplify right side
    4,322.34x = 26,158,392.76
  5. Step 5: Solve for x
    x = 26,158,392.76/4,322.34
  6. Step 6: Final answer
    x = 6,051.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.