Home / 5,953.36-8,886.34-5,252.72

Finding the Fourth Proportional to 5,953.36, 8,886.34 and 5,252.72

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Solution

The fourth proportional to 5,953.36, 8,886.34 and 5,252.72 is: 7,840.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953.36 : 8,886.34 = 5,252.72 : x
  2. Step 2: Convert to fraction form
    5,953.36/8,886.34 = 5,252.72/x
  3. Step 3: Cross multiply
    5,953.36x = 8,886.34 × 5,252.72
  4. Step 4: Simplify right side
    5,953.36x = 46,677,455.84
  5. Step 5: Solve for x
    x = 46,677,455.84/5,953.36
  6. Step 6: Final answer
    x = 7,840.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.