Home / 5,692.51-8,537.74-1,531.56

Finding the Fourth Proportional to 5,692.51, 8,537.74 and 1,531.56

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Solution

The fourth proportional to 5,692.51, 8,537.74 and 1,531.56 is: 2,297.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692.51 : 8,537.74 = 1,531.56 : x
  2. Step 2: Convert to fraction form
    5,692.51/8,537.74 = 1,531.56/x
  3. Step 3: Cross multiply
    5,692.51x = 8,537.74 × 1,531.56
  4. Step 4: Simplify right side
    5,692.51x = 13,076,041.24
  5. Step 5: Solve for x
    x = 13,076,041.24/5,692.51
  6. Step 6: Final answer
    x = 2,297.06

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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.