Home / 9,376.21-14,068.10-3,534.49

Finding the Fourth Proportional to 9,376.21, 14,068.10 and 3,534.49

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Solution

The fourth proportional to 9,376.21, 14,068.10 and 3,534.49 is: 5,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.21 : 14,068.10 = 3,534.49 : x
  2. Step 2: Convert to fraction form
    9,376.21/14,068.10 = 3,534.49/x
  3. Step 3: Cross multiply
    9,376.21x = 14,068.10 × 3,534.49
  4. Step 4: Simplify right side
    9,376.21x = 49,723,558.77
  5. Step 5: Solve for x
    x = 49,723,558.77/9,376.21
  6. Step 6: Final answer
    x = 5,303.16

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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.