Home / 19,223.02-28,834.36-6,075.39

Finding the Fourth Proportional to 19,223.02, 28,834.36 and 6,075.39

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Solution

The fourth proportional to 19,223.02, 28,834.36 and 6,075.39 is: 9,113.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,223.02 : 28,834.36 = 6,075.39 : x
  2. Step 2: Convert to fraction form
    19,223.02/28,834.36 = 6,075.39/x
  3. Step 3: Cross multiply
    19,223.02x = 28,834.36 × 6,075.39
  4. Step 4: Simplify right side
    19,223.02x = 175,180,075.34
  5. Step 5: Solve for x
    x = 175,180,075.34/19,223.02
  6. Step 6: Final answer
    x = 9,113.04

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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.