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Finding the Fourth Proportional to 895.03, 1,235.59 and 596.77

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Solution

The fourth proportional to 895.03, 1,235.59 and 596.77 is: 823.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    895.03 : 1,235.59 = 596.77 : x
  2. Step 2: Convert to fraction form
    895.03/1,235.59 = 596.77/x
  3. Step 3: Cross multiply
    895.03x = 1,235.59 × 596.77
  4. Step 4: Simplify right side
    895.03x = 737,358.46
  5. Step 5: Solve for x
    x = 737,358.46/895.03
  6. Step 6: Final answer
    x = 823.84

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Double scale
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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.