Home / 10,526.67-14,528.48-8,004.74

Finding the Fourth Proportional to 10,526.67, 14,528.48 and 8,004.74

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Solution

The fourth proportional to 10,526.67, 14,528.48 and 8,004.74 is: 11,047.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,526.67 : 14,528.48 = 8,004.74 : x
  2. Step 2: Convert to fraction form
    10,526.67/14,528.48 = 8,004.74/x
  3. Step 3: Cross multiply
    10,526.67x = 14,528.48 × 8,004.74
  4. Step 4: Simplify right side
    10,526.67x = 116,296,592.33
  5. Step 5: Solve for x
    x = 116,296,592.33/10,526.67
  6. Step 6: Final answer
    x = 11,047.80

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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.