Home / 10,283.06-14,190.73-5,567.45

Finding the Fourth Proportional to 10,283.06, 14,190.73 and 5,567.45

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Solution

The fourth proportional to 10,283.06, 14,190.73 and 5,567.45 is: 7,683.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,283.06 : 14,190.73 = 5,567.45 : x
  2. Step 2: Convert to fraction form
    10,283.06/14,190.73 = 5,567.45/x
  3. Step 3: Cross multiply
    10,283.06x = 14,190.73 × 5,567.45
  4. Step 4: Simplify right side
    10,283.06x = 79,006,094.87
  5. Step 5: Solve for x
    x = 79,006,094.87/10,283.06
  6. Step 6: Final answer
    x = 7,683.13

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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.