Home / 14,263.16-21,395.23-4,903.10

Finding the Fourth Proportional to 14,263.16, 21,395.23 and 4,903.10

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Solution

The fourth proportional to 14,263.16, 21,395.23 and 4,903.10 is: 7,354.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,263.16 : 21,395.23 = 4,903.10 : x
  2. Step 2: Convert to fraction form
    14,263.16/21,395.23 = 4,903.10/x
  3. Step 3: Cross multiply
    14,263.16x = 21,395.23 × 4,903.10
  4. Step 4: Simplify right side
    14,263.16x = 104,902,982.47
  5. Step 5: Solve for x
    x = 104,902,982.47/14,263.16
  6. Step 6: Final answer
    x = 7,354.82

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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.