Home / 9,366.67-14,056.35-7,152.40

Finding the Fourth Proportional to 9,366.67, 14,056.35 and 7,152.40

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Solution

The fourth proportional to 9,366.67, 14,056.35 and 7,152.40 is: 10,733.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366.67 : 14,056.35 = 7,152.40 : x
  2. Step 2: Convert to fraction form
    9,366.67/14,056.35 = 7,152.40/x
  3. Step 3: Cross multiply
    9,366.67x = 14,056.35 × 7,152.40
  4. Step 4: Simplify right side
    9,366.67x = 100,536,637.74
  5. Step 5: Solve for x
    x = 100,536,637.74/9,366.67
  6. Step 6: Final answer
    x = 10,733.45

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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.