Home / 10,735.04-14,807.54-7,755.26

Finding the Fourth Proportional to 10,735.04, 14,807.54 and 7,755.26

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Solution

The fourth proportional to 10,735.04, 14,807.54 and 7,755.26 is: 10,697.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735.04 : 14,807.54 = 7,755.26 : x
  2. Step 2: Convert to fraction form
    10,735.04/14,807.54 = 7,755.26/x
  3. Step 3: Cross multiply
    10,735.04x = 14,807.54 × 7,755.26
  4. Step 4: Simplify right side
    10,735.04x = 114,836,268.01
  5. Step 5: Solve for x
    x = 114,836,268.01/10,735.04
  6. Step 6: Final answer
    x = 10,697.33

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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.