Home / 9,587.40-14,386.59-5,205.24

Finding the Fourth Proportional to 9,587.40, 14,386.59 and 5,205.24

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Solution

The fourth proportional to 9,587.40, 14,386.59 and 5,205.24 is: 7,810.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,587.40 : 14,386.59 = 5,205.24 : x
  2. Step 2: Convert to fraction form
    9,587.40/14,386.59 = 5,205.24/x
  3. Step 3: Cross multiply
    9,587.40x = 14,386.59 × 5,205.24
  4. Step 4: Simplify right side
    9,587.40x = 74,885,653.73
  5. Step 5: Solve for x
    x = 74,885,653.73/9,587.40
  6. Step 6: Final answer
    x = 7,810.84

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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.