Home / 9,435.51-14,155.02-4,505.49

Finding the Fourth Proportional to 9,435.51, 14,155.02 and 4,505.49

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Solution

The fourth proportional to 9,435.51, 14,155.02 and 4,505.49 is: 6,759.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435.51 : 14,155.02 = 4,505.49 : x
  2. Step 2: Convert to fraction form
    9,435.51/14,155.02 = 4,505.49/x
  3. Step 3: Cross multiply
    9,435.51x = 14,155.02 × 4,505.49
  4. Step 4: Simplify right side
    9,435.51x = 63,775,301.06
  5. Step 5: Solve for x
    x = 63,775,301.06/9,435.51
  6. Step 6: Final answer
    x = 6,759.07

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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.