Home / 39,373.10-59,071.58-14,069.30

Finding the Fourth Proportional to 39,373.10, 59,071.58 and 14,069.30

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Solution

The fourth proportional to 39,373.10, 59,071.58 and 14,069.30 is: 21,108.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373.10 : 59,071.58 = 14,069.30 : x
  2. Step 2: Convert to fraction form
    39,373.10/59,071.58 = 14,069.30/x
  3. Step 3: Cross multiply
    39,373.10x = 59,071.58 × 14,069.30
  4. Step 4: Simplify right side
    39,373.10x = 831,095,710.15
  5. Step 5: Solve for x
    x = 831,095,710.15/39,373.10
  6. Step 6: Final answer
    x = 21,108.21

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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.