Home / 34,075.83-47,024.31-18,968.25

Finding the Fourth Proportional to 34,075.83, 47,024.31 and 18,968.25

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Solution

The fourth proportional to 34,075.83, 47,024.31 and 18,968.25 is: 26,176.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,075.83 : 47,024.31 = 18,968.25 : x
  2. Step 2: Convert to fraction form
    34,075.83/47,024.31 = 18,968.25/x
  3. Step 3: Cross multiply
    34,075.83x = 47,024.31 × 18,968.25
  4. Step 4: Simplify right side
    34,075.83x = 891,968,868.16
  5. Step 5: Solve for x
    x = 891,968,868.16/34,075.83
  6. Step 6: Final answer
    x = 26,176.00

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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.