Home / 30,075.06-41,502.93-16,463.09

Finding the Fourth Proportional to 30,075.06, 41,502.93 and 16,463.09

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Solution

The fourth proportional to 30,075.06, 41,502.93 and 16,463.09 is: 22,718.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,075.06 : 41,502.93 = 16,463.09 : x
  2. Step 2: Convert to fraction form
    30,075.06/41,502.93 = 16,463.09/x
  3. Step 3: Cross multiply
    30,075.06x = 41,502.93 × 16,463.09
  4. Step 4: Simplify right side
    30,075.06x = 683,266,264.34
  5. Step 5: Solve for x
    x = 683,266,264.34/30,075.06
  6. Step 6: Final answer
    x = 22,718.70

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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.