Home / 14,277.04-19,702.01-7,903.26

Finding the Fourth Proportional to 14,277.04, 19,702.01 and 7,903.26

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Solution

The fourth proportional to 14,277.04, 19,702.01 and 7,903.26 is: 10,906.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,277.04 : 19,702.01 = 7,903.26 : x
  2. Step 2: Convert to fraction form
    14,277.04/19,702.01 = 7,903.26/x
  3. Step 3: Cross multiply
    14,277.04x = 19,702.01 × 7,903.26
  4. Step 4: Simplify right side
    14,277.04x = 155,710,068.04
  5. Step 5: Solve for x
    x = 155,710,068.04/14,277.04
  6. Step 6: Final answer
    x = 10,906.33

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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.