Home / 9,384.18-14,056.77-4,457.70

Finding the Fourth Proportional to 9,384.18, 14,056.77 and 4,457.70

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Solution

The fourth proportional to 9,384.18, 14,056.77 and 4,457.70 is: 6,677.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384.18 : 14,056.77 = 4,457.70 : x
  2. Step 2: Convert to fraction form
    9,384.18/14,056.77 = 4,457.70/x
  3. Step 3: Cross multiply
    9,384.18x = 14,056.77 × 4,457.70
  4. Step 4: Simplify right side
    9,384.18x = 62,660,863.63
  5. Step 5: Solve for x
    x = 62,660,863.63/9,384.18
  6. Step 6: Final answer
    x = 6,677.29

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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.