Home / 10,823.70-14,931.21-6,573.63

Finding the Fourth Proportional to 10,823.70, 14,931.21 and 6,573.63

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Solution

The fourth proportional to 10,823.70, 14,931.21 and 6,573.63 is: 9,068.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823.70 : 14,931.21 = 6,573.63 : x
  2. Step 2: Convert to fraction form
    10,823.70/14,931.21 = 6,573.63/x
  3. Step 3: Cross multiply
    10,823.70x = 14,931.21 × 6,573.63
  4. Step 4: Simplify right side
    10,823.70x = 98,152,293.66
  5. Step 5: Solve for x
    x = 98,152,293.66/10,823.70
  6. Step 6: Final answer
    x = 9,068.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.