Home / 32,690.52-45,136.06-25,528.50

Finding the Fourth Proportional to 32,690.52, 45,136.06 and 25,528.50

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Solution

The fourth proportional to 32,690.52, 45,136.06 and 25,528.50 is: 35,247.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,690.52 : 45,136.06 = 25,528.50 : x
  2. Step 2: Convert to fraction form
    32,690.52/45,136.06 = 25,528.50/x
  3. Step 3: Cross multiply
    32,690.52x = 45,136.06 × 25,528.50
  4. Step 4: Simplify right side
    32,690.52x = 1,152,255,907.71
  5. Step 5: Solve for x
    x = 1,152,255,907.71/32,690.52
  6. Step 6: Final answer
    x = 35,247.40

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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.